APA (7th ed.) Citation

Não informado. (1898). Bulletin of the Astronomical Observatory of Harvard University. Astronomical Observatory of Harvard University.

Chicago Style (17th ed.) Citation

Não informado. Bulletin of the Astronomical Observatory of Harvard University. Cambridge, Mass: Astronomical Observatory of Harvard University, 1898.

MLA (8th ed.) Citation

Não informado. Bulletin of the Astronomical Observatory of Harvard University. Astronomical Observatory of Harvard University, 1898.

Warning: These citations may not always be 100% accurate.